function-machine/division/easy · مجموعة 22

8 problems
1
Input: 10 → [-3] → ? =
2
Input: 1 → [?] → 2, what is the rule? =
3
Input: 9 → [×3] → ? =
4
? → [+10] → 19 =
5
Input: 3 → [?] → 13, what is the rule? =
6
Input: 7 → [+5] → ? =
7
Input: 4 → [×2] → ? =
8
? → [×3] → 15 =
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